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Head to head · Prices checked Nov 11, 2026

Coolkiller Balloon84 vs Lofree Flow Lite 2

Get the Coolkiller Balloon84 for the 3,500 mAh battery. Get the Lofree Flow Lite 2 for knob.

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Quick verdict

Which one should you get?

Get the

Coolkiller Balloon84

Battery

Build quality in the bottom 40% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Lofree Flow Lite 2

Knob

Build quality in the top 35% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Coolkiller Balloon84

Lofree Flow Lite 2

  • Battery

    3,500 mAh

    3,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum, Plastic

    ABS

  • Switch options

    Linear

    Clicky, Linear

  • Knob

    No

    Yes

  • Display

    None

    LED

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Coolkiller Balloon84
  • Lofree Flow Lite 2
Performance
54
61
Build quality
61
73
Productivity
78
88
Customizability
63
78
Portability
83
82

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Low profile
  • Sound dampening
See every spec side by side

Full specs

Coolkiller Balloon84 vs Lofree Flow Lite 2 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

14 of 26 specs differ

Coolkiller Balloon84

Lofree Flow Lite 2

Typing & switches

Switch options

Linear
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-FR, ISO-UK, JIS

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LED

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

3,500 mAhBetter
3,000 mAh

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
ABS

Plate material

—
Plastic

Keycaps

PC
PBT

Weight

870 g
625 g

Dimensions

33 x 144 x 329 mm
22 x 317 x 143 mm

Typing angle

—
8°

Backlight

White
White, north-facing

Firmware & software

VIA

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Coolkiller Balloon84

No ISO layout at the stores we track.

Lofree Flow Lite 2

  • Input Gear

    ISO-DE

    In stockShips to you

  • Input Gear

    ISO-DE

    In stockShips to you

  • Input Gear

    ISO-DE

    In stockShips to you

  • Input Gear

    ISO-DE

    In stockShips to you

  • Lofree

    ISO-DE, ISO-UK, ISO-FR

    In stockShips to you

  • Lofree

    ISO-DE, ISO-UK, ISO-FR

    In stockShips to you

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

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